. >> and dramatic word from senator dianne feinstein as she unveils a new bill to ban assault weapons. i'm juliette goodrich in. >> cbs 5 reporter tells us he wants them to do some officiating of their own during the big game. >> the mayor and bartenders know they have a lot of power on game day. oftentimes, they are the first line of defense against mayhem. >> if the niners win the super bowl -- >> are you from back east? >> sorry about that. when the niners win the super bowl, san francisco mayor, ed lee, does not want a repeat of this. what he called knuckle heads after the giants won the world series last year. they set fire. they will have extra cops on parole, but the mayor released this statement saying he expects a peaceful super bowl sunday in san francisco, encouraged bar and restaurant owners to use their best judgment when serving alcohol and not serve visibly intoxicated patrons. >> i think to myself, no duh. >> exactly. that's our point of view. >> at clooney's pub, they'll be keeping a close eye for troublemakers. >> let's have a good time. have some drinks, be safe. do